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Chiral Anomaly and Diffusive Magnetotransport in Weyl Metals

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arxiv 1409.0013 v2 pith:B53SDEKD submitted 2014-08-29 cond-mat.mes-hall

A.A. Burkov This is my paper · ORCID
classification cond-mat.mes-hall
keywords anomalychiralmagnetotransportmetalsweylcouplingdiffusivemagnetoresistance
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We present a microscopic theory of diffusive magnetotransport in Weyl metals and clarify its relation to chiral anomaly. We derive coupled diffusion equations for the total and axial charge densities and show that chiral anomaly manifests as a magnetic-field-induced coupling between them. We demonstrate that a universal experimentally-observable consequence of this coupling in magnetotransport in Weyl metals is a quadratic negative magnetoresistance, which will dominate all other contributions to magnetoresistance under certain conditions.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Probing Axion Dark Matter via the Chiral Magnetic Effect in Zero-Bias Weyl Semimetals

    hep-ph 2026-06 unverdicted novelty 6.0 of 10

    Proposal to detect axion dark matter via chiral magnetic effect in Weyl semimetals, claiming observable femto-amp signals in 1 cm² samples at 10 T that can probe couplings below stellar cooling bounds.

  2. Influence of interactions on the chiral effect in $1D$ Dirac semimetal

    cond-mat.str-el 2026-08 conditional novelty 4.0 of 10

    For the interacting SSH model, QMC data show that the low-frequency response of chiral density to an electric field remains equal to the electrical conductivity, so local Hubbard interactions do not renormalize the 1D...

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